20955569004

素因数分解:

$2^2\times 3^2\times {\mathrm{41941}}^1\times {\mathrm{13879}}^1$

素因数の和:55830

約数の個数: 36

約数和(自身を含む): 52976101360

約数和(自身を除く): 32020532356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 13879, 27758, 41637, 41941, 55516, 83274, 83882, 124911, 125823, 166548, 167764, 249822, 251646, 377469, 499644, 503292, 754938, 1509876, 582099139, 1164198278, 1746297417, 2328396556, 3492594834, 5238892251, 6985189668, 10477784502, 20955569004]

約数ペア:

[(1, 20955569004), (2, 10477784502), (3, 6985189668), (4, 5238892251), (6, 3492594834), (9, 2328396556), (12, 1746297417), (18, 1164198278), (36, 582099139), (13879, 1509876), (27758, 754938), (41637, 503292), (41941, 499644), (55516, 377469), (83274, 251646), (83882, 249822), (124911, 167764), (125823, 166548)]